海尔LD50U3000液晶电视(6A600)电源板原理图
分类:电子电工
日期:
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5
4
3
2
1
D
D
C
C
B
B
A
A
FB
+12V
+12V
ON/BK
FB
+5VStb
+12V
+5V
PON
PON
+5VStb
+5V
+5VStb
Vcc
Vaux
PFC_Vcc
Vaux
PFC_Vcc
Vcc
+12V
+5V
ON/BK
ADJ
SGND
PFC_OUT
GND
LED_Vcc
Restart
Title
Size
Document Number
Rev
Date:
Sheet
of
C
TV4205-ZC02-01(C)
A3
1
3
Monday, August 27, 2012
Title
Size
Document Number
Rev
Date:
Sheet
of
C
TV4205-ZC02-01(C)
A3
1
3
Monday, August 27, 2012
Title
Size
Document Number
Rev
Date:
Sheet
of
C
TV4205-ZC02-01(C)
A3
1
3
Monday, August 27, 2012
AC INPUT
RJ105
0R
RJ105
0R
R225
10K
R225
10K
L101
PFC TRANS
L101
PFC TRANS
3
5
1
4
C208
105/25V
C208
105/25V
CON101
90-264V_AC
2PIN-7.92MM
CON101
90-264V_AC
2PIN-7.92MM
1
2
R116
100R/1206
R116
100R/1206
R234
220R
R234
220R
R137
0.68R/2WS
R137
0.68R/2WS
R203
47R
R203
47R
R212
10K
R212
10K
R120
1MF
R120
1MF
Q103
FDPF18N50
Q103
FDPF18N50
R248
10K
R248
10K
C218
104
C218
104
R209
22R
R209
22R
RV101
14D561
RV101
14D561
1
2
+
EC208
1000uF/10v
+
EC208
1000uF/10v
C105
10pF
C105
10pF
R122
1M
RC1206
R122
1M
RC1206
C206
104
C206
104
C103
474/450V
C103
474/450V
D106
1N4148
D106
1N4148
R227
100K
R227
100K
D102
1N5406
D102
1N5406
C210
102
C210
102
R102
1M
RC1206
R102
1M
RC1206
CY106
222/250VAC
CY106
222/250VAC
R105
100R
R105
100R
ZD201
FLZ12VC
ZD201
FLZ12VC
C201
103
C201
103
R118
10K
R118
10K
RJ106
0R
RJ106
0R
C109
473
C109
473
Q105
C8550
Q105
C8550
+
EC207
1000uF/10v
+
EC207
1000uF/10v
R110
10K
R110
10K
R101
510K
RC1206
R101
510K
RC1206
C102
474/450V
C102
474/450V
Q104
FDPF18N50
Q104
FDPF18N50
R103
68K/1W
R103
68K/1W
CY102
471/250VAC
CY102
471/250VAC
+
EC209
1000uF/10v
+
EC209
1000uF/10v
D101
1N4148
D101
1N4148
R240
5.1K
R240
5.1K
Q204
2N3904
Q204
2N3904
R155
10R/1206
R155
10R/1206
+
EC205
470uF/25V
+
EC205
470uF/25V
U102
FAN7930
U102
FAN7930
INV
1
RDY
2
COMP
3
CS
4
ZCD
5
GND
6
OUT
7
VCC
8
U206
EL817
U206
EL817
2
4
3
1
R115
0.22/3W
R115
0.22/3W
LF102
10mH
LF102
10mH
1
2
3
4
C108
224
C108
224
R207
100K
R207
100K
Q203
2N3904
Q203
2N3904
Q209
2N3904
Q209
2N3904
R145
2.2K
R145
2.2K
+
EC206
470uF/25V
+
EC206
470uF/25V
C101
104
C101
104
D107
1N4148
D107
1N4148
C112
104/25V
C112
104/25V
RT101
3D2-14
RDH5-3A-W
RT101
3D2-14
RDH5-3A-W
C211
104
C211
104
C214
223
C214
223
R239
1K
R239
1K
Q106
2N3906
Q106
2N3906
R206
2K
R206
2K
+
EC104
10uF/50V
+
EC104
10uF/50V
L201
5uH
L201
5uH
C209
102/400V
C209
102/400V
CX101
0.22uF/250VAC
CX101
0.22uF/250VAC
R247
9.1KF
R247
9.1KF
R241
1K
R241
1K
D204
MBR2060CT
D204
MBR2060CT
2
2
1
1
3
3
LF103
1mH
LF103
1mH
1
2
3
4
R107
1M
RC1206
R107
1M
RC1206
R114
NC
R114
NC
C207
223
C207
223
RJ107
0R
RJ107
0R
C203
102/400V
C203
102/400V
LF101
10mH
LF101
10mH
1
2
3
4
Q101
C8050
Q101
C8050
C107
100pF
C107
100pF
C111
104
C111
104
ZD101
FLZ18VC
ZD101
FLZ18VC
C104
472/400V
C104
472/400V
F101
5A/250VAC
FUSE2-5.08X8.32
F101
5A/250VAC
FUSE2-5.08X8.32
D108
HER204
D108
HER204
R128
10K
R128
10K
CX102
0.22uF/250VAC
CX102
0.22uF/250VAC
R124
1K
R124
1K
R132
4R7
R132
4R7
D203
MBR20100CT
D203
MBR20100CT
2
2
1
1
3
3
D103
1N5406
D103
1N5406
+
EC106
4.7uF/50V
+
EC106
4.7uF/50V
R130
1M
RC1206
R130
1M
RC1206
CON201
HEADER 13
CON201
HEADER 13
1
2
3
4
5
6
7
8
9
10
11
12
13
D104
FFPF08H60S
D104
FFPF08H60S
R117
10K
R117
10K
R138
1M
RC1206
R138
1M
RC1206
R104
100R
R104
100R
R205
47R
R205
47R
U201
EL817
U201
EL817
2
4
3
1
+ EC103
NC
+ EC103
NC
+
EC107
47uF/50V
+
EC107
47uF/50V
U101
OB2273
U101
OB2273
GND
1
FB
2
RI
3
SENSE
4
VDD
5
GATE
6
Q110
C8050
Q110
C8050
R210
10K
R210
10K
C113
223
C113
223
R112
1M
RC1206
R112
1M
RC1206
R129
510K
RC1206
R129
510K
RC1206
ZD102
FLZ22VC
ZD102
FLZ22VC
R121
20KF
R121
20KF
T101
TRANS
T101
TRANS
6
8
4
12
9
10
5
2
3
7
U208
TL431
U208
TL431
R119
220R
R119
220R
C114
101
C114
101
R113
NC
R113
NC
+ EC102
47uF/450V
+ EC102
47uF/450V
D110
1N4148
D110
1N4148
CY103
471/250VAC
CY103
471/250VAC
R111
47R/1206
R111
47R/1206
CON102
90-264V_AC
2PIN-7.92MM
CON102
90-264V_AC
2PIN-7.92MM
1
2
C106
104/50V
C106
104/50V
R136
2R2
R136
2R2
+
EC201
470uF/25V
+
EC201
470uF/25V
D109
1N4148
D109
1N4148
C110
100pF
C110
100pF
D105
FR107
D105
FR107
-
+
BD101
GBJ1006
-
+
BD101
GBJ1006
2
1
3
4
R249
10K
R249
10K
R109
2.2R/1206
R109
2.2R/1206
RJ203
0R
RJ203
0R
R153
47R
R153
47R
Q202
QM4003D
Q202
QM4003D
R243
1.5K
R243
1.5K
C215
105/25V
C215
105/25V
L102
200uH
L102
200uH
R246
9.1KF
R246
9.1KF
R154
560R/1206
R154
560R/1206
R108
10K
R108
10K
L203
5uH
L203
5uH
RJ102
0R
RJ102
0R
Q102
C8050
Q102
C8050
R106
33K
R106
33K
R139
1M
R139
1M
C205
103
C205
103
R208
10K
R208
10K
R127
22R
R127
22R
C212
102
C212
102
R125
1M
RC1206
R125
1M
RC1206
R123
1M
RC1206
R123
1M
RC1206
R201
22R
R201
22R
Q113
2N3906
Q113
2N3906
+ EC101
47uF/450V
+ EC101
47uF/450V
D201
1N4148
D201
1N4148
R126
47R
R126
47R
CY105
222/250VAC
CY105
222/250VAC
R131
330R
R131
330R
Q208
QM4002D
Q208
QM4002D
5
4
3
2
1
D
D
C
C
B
B
A
A
FB
FB
LED+
LED+
LED+
LED+
LED+
LED+
LED4
LED3
LED2
LED1
LED5
FB5
A01
+5V
LED1
LED4
LED2
+5V
FB5
OVP
LED5
OVP
LED3
+12V
LED+
LED_Vcc
PFC_OUT
Restart
GND
SGND
+5V
ADJ
+5V
+12V
Title
Size
Document Number
Rev
Date:
Sheet
of
C
TV4205-ZC02-01(C)
A4
1
1
Monday, September 03, 2012
Title
Size
Document Number
Rev
Date:
Sheet
of
C
TV4205-ZC02-01(C)
A4
1
1
Monday, September 03, 2012
Title
Size
Document Number
Rev
Date:
Sheet
of
C
TV4205-ZC02-01(C)
A4
1
1
Monday, September 03, 2012
R144
100K
R144
100K
RJ210
NC
RJ210
NC
R282 1K
RC0805
R282 1K
RC0805
R283
10K
RC0805
R283
10K
RC0805
R151
0.65R/2W
R151
0.65R/2W
Q221
EN13003
SOT23
Q221
EN13003
SOT23
RJ207
0R
RJ207
0R
R226
10K
R226
10K
C118
101
C118
101
C222
225
CC0805
C222
225
CC0805
RJ104
0R
RJ104
0R
D115
1N4148
D115
1N4148
R266 1K
RC0805
R266 1K
RC0805
+
EC202
220uF/100V
+
EC202
220uF/100V
C119
102
C119
102
R140
1K
R140
1K
R265
0R
R265
0R
R254
8.2K
RC0805
R254
8.2K
RC0805
R261
510R
RC0805
R261
510R
RC0805
R148
100K
R148
100K
CON207
HEADER 3
CON207
HEADER 3
1
2
3
R258
10K
R258
10K
Q220
EN13003
Q220
EN13003
R267
510K
RC0805
R267
510K
RC0805
U203
EL817
U203
EL817
2
4
3
1
Q109
C8550
Q109
C8550
RJ206 NC
RJ206 NC
R281
10K
RC0805
R281
10K
RC0805
Q114
2N3904
Q114
2N3904
T102
NC
T102
NC
1
4
2
3
R202
NC
R202
NC
R150
4R7/1206
R150
4R7/1206
R237
NC
R237
NC
R250
30R
R250
30R
C121
105
C121
105
R268 0R
RC0805
R268 0R
RC0805
R157
330K
R157
330K
R280
10K
R280
10K
R134
NC
R134
NC
L202
5uH
L202
5uH
RJ202
0R
RJ202
0R
R236
22K
RC0805
R236
22K
RC0805
CON206
HEADER 3
CON206
HEADER 3
1
2
3
Q107
C8050
Q107
C8050
RJ209
0R
RJ209
0R
R141
47R
R141
47R
R269
47R
RC0805
R269
47R
RC0805
C219
101
C219
101
R152
100R/1W
R152
100R/1W
R274
470K
R274
470K
R276 1K
RC0805
R276 1K
RC0805
R273
510K
R273
510K
D111
NC
D111
NC
C220
105/25V
CC0805
C220
105/25V
CC0805
RJ103
0R
RJ103
0R
+
EC203
220uF/100V
+
EC203
220uF/100V
RJ204
0R
RJ204
0R
CON205
HEADER 3
CON205
HEADER 3
1
2
3
Q222
EN13003
SOT23
Q222
EN13003
SOT23
R214
9.1K
R214
9.1K
C216
104
C216
104
C204
104/100V
C204
104/100V
R277
120K
R277
120K
R156
510K
R156
510K
R271
0R
RC0805
R271
0R
RC0805
R262
5.1K
RC0805
R262
5.1K
RC0805
U103
OB2263
U103
OB2263
GND
1
FB
2
RI
3
SENSE
4
VDD
5
GATE
6
D113
1N4148
D113
1N4148
D112
FR207
D112
FR207
ZD203
FLZ22VC
ZD203
FLZ22VC
C221
0R
C221
0R
R230
NC
R230
NC
R260
NC
R260
NC
T103
EFD30
T103
EFD30
10
7
1
2
3
4
6
8
11
12
RJ208 0R
RJ208 0R
RJ211
NC RJ211
NC
R264
68K
RC0805
R264
68K
RC0805
R257
10K
R257
10K
RJ205
0R
RJ205
0R
CON204
HEADER 3
CON204
HEADER 3
1
2
3
ZD204
FLZ22VC
ZD204
FLZ22VC
Q223
EN13003
SOT23
Q223
EN13003
SOT23
D114
1N4148
D114
1N4148
R133
NC
R133
NC
ZD205
FLZ22VC
ZD205
FLZ22VC
R270 0R
R270 0R
RJ101
0R
RJ101
0R
C202
102/400V
C202
102/400V
ZD206
FLZ22VC
ZD206
FLZ22VC
C120
105
C120
105
R143
10K
R143
10K
R146
330R
R146
330R
R242
30K
R242
30K
D212
HER310
D212
HER310
U202
AP3616
HSOP28X0.8-18X7.8
U202
AP3616
HSOP28X0.8-18X7.8
CH2
2
CH1
1
CH3
3
CH7
7
CH4
4
CH5
5
CH6
6
ISET
22
DIM
23
SYNF
24
SYN
25
SCP
26
OVP
27
CH16
28
CH8
8
GND
21
CH9
9
CH10
10
CH11
11
CH12
12
CH13
13
FLAG
16
FB
17
FBX
18
EN
19
VIN
20
CH14
14
CH15
15
R204
NC
R204
NC
D202
HER310
D202
HER310
U205
TL431
SOT23
U205
TL431
SOT23
D205
1N4148
D205
1N4148
C115
472/400V
C115
472/400V
Q108
MDF0765
Q108
MDF0765
R142
22R
R142
22R
R147
100K
R147
100K
U204
TL431
U204
TL431
+
EC204
220uF/100V+
EC204
220uF/100V
Q219
EN13003
SOT23
Q219
EN13003
SOT23
R27910K
RC0805
R27910K
RC0805
R259
10K
R259
10K
R231
1K
R231
1K
R149
4R7/1206
R149
4R7/1206
C116
104/50V
C116
104/50V
CON203
HEADER 3
CON203
HEADER 3
1
2
3
R275
9.1K
RC0805
R275
9.1K
RC0805
Q111
2N3904
Q111
2N3904
R272
0R
RC0805
R272
0R
RC0805
R278 10K
R278 10K
ZD202
FLZ22VC
ZD202
FLZ22VC
C217
101/25V
C217
101/25V
R135
68K/1W
R135
68K/1W
R229
1K
R229
1K
C117
104/50V
C117
104/50V
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